40x-10x+15=4x-2

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Solution for 40x-10x+15=4x-2 equation:


Simplifying
40x + -10x + 15 = 4x + -2

Reorder the terms:
15 + 40x + -10x = 4x + -2

Combine like terms: 40x + -10x = 30x
15 + 30x = 4x + -2

Reorder the terms:
15 + 30x = -2 + 4x

Solving
15 + 30x = -2 + 4x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-4x' to each side of the equation.
15 + 30x + -4x = -2 + 4x + -4x

Combine like terms: 30x + -4x = 26x
15 + 26x = -2 + 4x + -4x

Combine like terms: 4x + -4x = 0
15 + 26x = -2 + 0
15 + 26x = -2

Add '-15' to each side of the equation.
15 + -15 + 26x = -2 + -15

Combine like terms: 15 + -15 = 0
0 + 26x = -2 + -15
26x = -2 + -15

Combine like terms: -2 + -15 = -17
26x = -17

Divide each side by '26'.
x = -0.6538461538

Simplifying
x = -0.6538461538

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